魔头欧尼希兹 {1}{B}{R}

传奇鹏洛客～尼希兹

催命X。该复制品不是传奇，且起始忠诚为X。（于你施放此咒语时，你可以牺牲一个力量为X的生物。当你如此作时，复制此咒语。所成之复制品会成为衍生物。）

+1：对每位对手而言，除非他弃一张牌，否则失去2点生命。如果你操控恶魔或魔鬼，则你获得2点生命。

−2：派出一个1/1红色魔鬼衍生生物，且具有「当此生物死去时，它对任意一个目标造成1点伤害。」

−7：目标牌手抓七张牌且失去7点生命。

Loyalty: 3

Illustrated by Igor Kieryluk

en es fr de it pt ja ko ru 汉语漢語 ⋮

Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
As you cast a spell with casualty X, you choose whether to pay its casualty cost and what the value of X will be. (2022-04-29)
The copied spell from Ob Nixilis, the Adversary's triggered ability copies exactly what is printed on Ob Nixilis, except its starting loyalty is equal to the chosen value of X and it isn't legendary. The copy becomes a token as it resolves. (2022-04-29)
You can control exactly one legendary Ob Nixilis, the Adversary and any number of nonlegendary copies of Ob Nixilis, the Adversary. (2022-04-29)
Casualty N means “As an additional cost to cast this spell, you may sacrifice a creature with power N or greater.” and “When you cast this spell, if a casualty cost was paid for it, copy it. If the spell has any targets, you may choose new targets for the copy.” (2022-04-29)

You may sacrifice only one creature to pay a spell's casualty cost, and you copy the spell only once. (2022-04-29)
If you pay the casualty cost of a spell, the copy will resolve before the original spell. (2022-04-29)
The copy of the spell is created on the stack, so it's not “cast.” Abilities that trigger when a player casts a spell won't trigger. (2022-04-29)